On version 4.1.2, users enjoyed expandable notifications . You could use a two-finger swipe to see more of a friend's comment or a "Like" directly from your notification tray without opening the full app.
Download Facebook For Android 4.1.2 BEST – That means Lite, Legacy, and Lightweight. Download Facebook For Android 4.1.2 BEST
Some server-side features may no longer sync correctly with Meta's modern servers. How to Safely Download and Install the APK On version 4
But millions of users still rely on these older devices—as backup phones, for children, or simply because they refuse to give up on a trusty piece of hardware. The problem? The modern Facebook app requires Android 5.0 (Lollipop) or higher. Some server-side features may no longer sync correctly
The app is typically under 3MB, saving critical storage space.
Even with the best version, Android 4.1.2 is a decade old. Use these hacks to keep Facebook usable: